.signin_content{
  display: flex;
  :global{
    .left_content{
      width: 250px;
      margin-right: 20px;
      height: calc(100vh - 100px);
      background-color: #FFF;
      border-radius: 5px;
      padding: 10px;
      .top_Info{
        display: flex;
        align-items: center;
        flex-direction: column;
        padding: 20px;
        .img{
          width: 50px;
          height: 50px;
          border-radius: 50%;
          overflow: hidden;
          img{
            width: 100%;
            height: 100%;
            object-fit: cover;
          }
        }
        .info{
          display: flex;
          margin: 5px 0;
          .name{
            font-weight: 700;
            margin-right: 5px;
            font-size: 14px;
          }
          .grade{
            width: 35px;
            height: 15px;
            img{
              width: 100%;
              height: 100%;
              object-fit: cover;
            }
          }
        }
      }
      .li_content{
        .selectItems{
          display: flex;
          align-items: center;
          height: 50px;
          display: flex;
          align-items: center;
          padding: 0 20px;
          cursor: pointer;
          color: #777f88;
          font-size: 14px;
          border-radius: 5px;
          .icon{
            margin-right: 10px;
          }
        }
        .selectItems:hover{
          background-color: #fafafa;
          color: #1e80ff;
        }
        .selectItems_active{
          background-color: #eaf2ff;
          color: #1e80ff;
        }
      }
    }
    .right_signin_content{
      flex: 4;
      border-radius: 5px;
    }
  }
}